[init] module init

views/menus.xml

+<?xml version="1.0" encoding="utf-8" ?>
+<!-- Copyright 2023 Le Filament (https://le-filament.com)
+     License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl). -->
+<odoo>
+    <menuitem
+        id="menu_api_cashpad"
+        name="Cashpad"
+        action="backend_cashpad_action"
+        parent="api_connector.menu_api"
+        sequence="10"
+        groups="base.group_erp_manager"
+    />
+</odoo>